λ
Sequence Observatory

9,066,686

2 × 19 × 397 × 601
Deficient Even Composite

Starting at 9,066,686, the Collatz iteration reaches 1 after 93 steps. The first transition is 4533343; the starting value is even with 16 positive divisors.

Prime Factor Structure

Factorization String 2 × 19 × 397 × 601
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 14,375,760
Proper Divisor Sum 5,309,074
Digit Sum / Digital Root 41 (Root: 5)
Adjacent Primes #9066683 ← → #9066691

Radix Representation

Decimal 9066686
Binary 100010100101100010111110 (24 bits)
Octal 0o42454276
Hexadecimal 0x8A58BE

Divisor Catalog (16)

1 2 19 38 397 601 794 1,202 7,543 11,419 15,086 22,838 238,597 477,194 4,533,343 9,066,686

Collatz Trajectory (93 steps to reach 1)

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

9,066,686 4,533,343 13,600,030 6,800,015 20,400,046 10,200,023 30,600,070 15,300,035 45,900,106 22,950,053 68,850,160 34,425,080 17,212,540 8,606,270 4,303,135 12,909,406 6,454,703 19,364,110 9,682,055 29,046,166 14,523,083 43,569,250 21,784,625 65,353,876 32,676,938 16,338,469 49,015,408 24,507,704 12,253,852 6,126,926 3,063,463 9,190,390 4,595,195 13,785,586 6,892,793 20,678,380 10,339,190 5,169,595 15,508,786 7,754,393 23,263,180 11,631,590 5,815,795 17,447,386 8,723,693 26,171,080 13,085,540 6,542,770 3,271,385 9,814,156 4,907,078 2,453,539 7,360,618 3,680,309 11,040,928 5,520,464 2,760,232 1,380,116 690,058 345,029

More profiles

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